AY

Atsushi Yagi

OC Olympus Optical Co.: 1 patents #121 of 360Top 35%
Overall (1997): #174,273 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5598253 Liquid developer apparatus and method using two different bias voltages for preventing fog in the background of an image 1997-01-28